Hello Proco,
Thanks for reaching out in Apple SUpport Communities concerning your Apple TV. We see that you've completed several troubleshooting steps to load
the artist page for Joe Satriani.
Since this issue only occurs on your Apple TV, it does not appear to be related to your account. To that end, we'd like to provide you with a few steps that
may help resolve the issue:
• Be sure you're running the latest software version: Update your Apple TV
• Reset your Apple TV 4K
1. Go to Settings > System > Reset.
2. Choose a reset option:
• Reset: This option is the fastest way to return your Apple TV to factory settings. This option doesn't require an Internet connection.
• Reset and Update: This option returns your Apple TV to its factory settings and installs software updates. This option requires an Internet connection.
Keep your Apple TV plugged into power until the Reset process finishes.
More details found here: Reset or restore your Apple TV to its factory settings
Let us know if this helps.
Stay safe and well!